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hoa [83]
3 years ago
14

What is the following sum? 4 sq root 5+2 sq root 5 will mark brainliest

Mathematics
2 answers:
kaheart [24]3 years ago
5 0

Answer:

6 sq root 5

Step-by-step explanation:

tigry1 [53]3 years ago
5 0

Answer:

6sqrt(5)

Step-by-step explanation:

Both of these expressions are a number times the square root of 5. By definition, we can simply add the coefficients as these are like terms.

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What is 2 + 2 - 8 + 9 ( 36 + 900)
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Answer: The answer is 941

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Step-by-step explanation:

4 0
3 years ago
Someone please help! You have to show your work.
AnnZ [28]
40/50 is the ratio because the cos formula is adjacent over hypotenuse and you can reduce it to 4/5 as a fraction :)
6 0
1 year ago
Lara planted some seeds. For every 3 seeds Lara planted, only 2 seeds grew.
Tresset [83]

Given:

For every 3 seeds Lara planted, only 2 seeds grew.

Altogether, 12 seeds grew.

To find:

The number of total seeds planted by Lara.

Solution:

It is given that for every 3 seeds Lara planted, only 2 seeds grew. It means the ratio of total seeds planted to seeds grew is 3:2.

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Let x be the number of total seeds planted by Lara. Then,

x:12=3:2

\dfrac{x}{12}=\dfrac{3}{2}

x=\dfrac{3}{2}\times 12

x=18

Therefore, the total number of seeds planter by Lara is 18.

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3 years ago
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